NEOGOV · 15 hours ago
Network Security Engineer - Operational Technology
Naperville, IL
Full-time
Onsite
Mid Level
$95K/yr - $104K/yr
3+ years expNEOGOV is seeking an Operational Technology Security Engineer to provide network security for the City of Naperville's Electric Utility. The role involves designing, deploying, monitoring, and maintaining security controls across IT and OT infrastructure to ensure the secure operation of critical systems.
GovTechHuman ResourcesInformation TechnologySoftware
Responsibilities
Assists in the installation, maintenance, monitoring, and troubleshooting of network security infrastructure, such as firewalls, intrusion detection/prevention systems, and secure connectivity solutions
Implements best practices in compliance with NERC/CIP, where applicable
Monitors security advisories and supports the application of required security updates, patches, and preventative measures across networked systems
Uses security and diagnostic tools to conduct basic testing of services, devices, and network components to validate proper operation of patches and implemented controls
Reviews audit logs to identify potential security threats and assist in maintaining network monitoring, vulnerability scanning, and intrusion detection programs
Supports sustainable encryption, remote access, and secure communication strategies for internal users and systems
Collaborates with Network Security Engineers and the broader IT team on projects involving system integration, monitoring enhancements, and defense-in-depth improvements
Assists in preparing procedures, technical documentation, diagrams, and reports to document security activities and provide reference materials
Helps train technical support staff on security policies, procedures, and best practices
Stays informed on industry trends, technologies, and emerging threats to support continuous improvement of the organization’s security posture
Provides backup support to Network Security Engineers and System Administrators, assuming administrative responsibilities as assigned
Assists in resolving escalated end-user issues and support general technical troubleshooting as needed
Performs all other duties as assigned
Qualification
Required
A Bachelor's Degree in Computer Science or a related field
3-years of professional experience in the network security or cybersecurity fields
Demonstratable experience in the cybersecurity, network security, information security analysis, or cyber security fields
Valid Cisco Certified Network Associate – Security (CCNA – Sec) or CompTIA Security+ certification, or the ability to obtain one of these certifications within twelve (12) months of hire
A valid State of Illinois driver's license
Preferred
A Master's Degree in Computer Science or a related field
Valid Cisco Certified Network Associate (CCNA) or CompTIA Network+ certification
Valid CCNA – Security or CompTIA Security+ certification
Valid SANS GIAC or GRID
Experience with ISA/IEC 62443
Demonstratable experience in the cybersecurity, network security, information security analysis, or cyber security fields as applied to ICS, SCADA, Protection & Control (P&C), and/or Distributed Control Systems DCS (e.g., intrusion detection systems & design, OT incident response, vulnerability management, etc.)
Benefits
Medical, Dental, Vision, and Life Insurance
IMRF (Illinois Municipal Retirement Fund) or Fire/Police Pension Programs
May be eligible for Federal Student Loan Forgiveness Program (if requirements are met)
Deferred Compensation Investment Plans
Flexible Spending Accounts
Employee Assistance Program
Additional Voluntary Benefits
Paid Time Off and Holidays
Sick Time
Paid Maternity and New Parent Leave
Service and Recognition Awards
Company
NEOGOV
NEOGOV is the leading provider of workforce management software uniquely designed for the public sector, education, and public safety.
501-1000 employees
H1B Sponsorship
NEOGOV has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (13)
2024 (10)
2023 (10)
2022 (18)
2021 (14)
2020 (16)
Funding
Current Stage
Late StageTotal Funding
$700MKey Investors
Warburg Pincus
2025-07-28Secondary Market· $700M
2025-07-28Acquired
2021-06-02Private Equity
Leadership Team
Shane Evangelist
CEO
Brandon McDonald
Head Of Marketing
Recent News
Canada NewsWire
2025-11-14
2025-11-14
Government Technology US
2025-10-31
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